Home / 234,840,047.10-352,260,070.65-200,071,995.90

Finding the Fourth Proportional to 234,840,047.10, 352,260,070.65 and 200,071,995.90

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Solution

The fourth proportional to 234,840,047.10, 352,260,070.65 and 200,071,995.90 is: 300,107,993.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,840,047.10 : 352,260,070.65 = 200,071,995.90 : x
  2. Step 2: Convert to fraction form
    234,840,047.10/352,260,070.65 = 200,071,995.90/x
  3. Step 3: Cross multiply
    234,840,047.10x = 352,260,070.65 × 200,071,995.90
  4. Step 4: Simplify right side
    234,840,047.10x = 70,477,375,410,820,504
  5. Step 5: Solve for x
    x = 70,477,375,410,820,504/234,840,047.10
  6. Step 6: Final answer
    x = 300,107,993.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.